GS190

Durability comes standard.
The GS190 offers the best of two worlds. Higher durability, with features like a cast iron cylinder liner and three-piece oil control. And the benefits of a lightweight, compact, quiet OHC design. It’s an excellent choice for demanding homeowner applications and commercial equipment alike.

COMMON APPLICATIONS

Pressure washers
Tillers / cultivators
Agricultural equipment
Water pumps

GS190

Engine Type Air-cooled 4-stroke OHC
Bore x Stroke 2.7 x 2.0 in (69 x 50 mm)
Displacement 11.4 cu in (187 cm3)
Net Power Output* 5.2 HP (3.9 kW) @ 3,600 rpm
Net Torque 8.3 lb-ft (11.3 Nm) @ 2,500 rpm
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Compression Ratio 8.5:1
Carburetor Horizontal type butterfly valve
Ignition System Transistorized magneto
Starting System Recoil
Lubrication System Splash
Governor System Centrifugal Mechanical
Air Cleaner Dual element
Oil Capacity 0.61 US qt (0.58l)
Fuel Tank Capacity 1.9 U.S. qts (1.8 liter)
Fuel Unleaded 86 octane or higher
Dry Weight 30.4 lb (13.8 kg)
Fuel Efficient, High Output Operation
  • Compact combustion chamber, overhead cam design, and uniblock construction reduce fuel consumption Learn More
  • Powerful torque across a wide RPM range helps reduce engine speed drop from sudden load increases.
Compact and Lightweight
  • The lightest engines in their class
  • Overhead cam, overhead valve design
  • Tough resin overhead cam for durability and quietness
  • Uni-block construction
Quiet, Smooth Performance
  • Internal timing belt provides quiet operation Learn More
  • Valvetrain and gear noise is minimized
  • Precision engineered and machined components result in lower vibration
Proven Reliability
  • Cast iron cylinder liner
  • Dual element air cleaner for increased life
  • Ball bearing suported crankshaft
  • Dua-Lube System provides superior engine lubrication
  • 3 piece oil control ring for long life
  • Proven lifetime timing belt design Learn More
Easy to Use and Maintain
  • Easy access oil drain and fill
  • Easily accessible spark plug
  • Proven lifetime timing belt design
Easy Starting
  • Horizontal cross-flow intake port to smooth the flow of fuel
  • Automatic mechanical decompression Learn More
  • Electronic ignition
Emissions Compliant
  • CARB and EPA certified
  • No catalyst necessary
Available Options
  • Different controls are available for a variety of different applications (pressure washer, lawnmower, log splitter, etc.)